ICD-10 Code H15.839 – Staphyloma posticum, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H15.839 – Staphyloma posticum, unspecified eye
What it is
H15.839 identifies a staphyloma posticum in an unspecified eye. It means the back part of the eye wall is abnormally outpouched, usually from thinning and stretching of the sclera.
Clinical signs
Clinical features vary; refer to documentation. Findings may include a posterior globe bulge seen on exam or imaging, often with associated myopia or reduced visual acuity.
When to use this code
Use this code when the provider documents staphyloma posticum but does not specify right or left eye. It also fits when the record identifies a posterior staphyloma without further laterality detail. Check documentation if the eye is named elsewhere in the chart.
Do not use for
Do not use this code for anterior staphyloma or other scleral ectasia conditions. If the documentation specifies the right or left eye, choose the more specific code instead.
Coding tip
Confirm laterality in the ophthalmology note, imaging report, or problem list before defaulting to unspecified eye.